Figure 4From: Structural characterization and colour of MgxCu3-xV2O8 (0 ≤ x ≤ 3) and MgyCu2-yV2O7 (0 ≤ y ≤ 2) compositions Cell parameters in the Mg 3 V 2 O 8 structure. Variation of unit cell parameters (a) and interatomic distances (b) in Mg orthovanadate structure with composition obtained from MgxCu3-xV2O8 samples fired at 1000°C/1 h.Back to article page